Home / 45,209,142.81-67,773,339.47-16,435,008

Finding the Fourth Proportional to 45,209,142.81, 67,773,339.47 and 16,435,008

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Solution

The fourth proportional to 45,209,142.81, 67,773,339.47 and 16,435,008 is: 24,637,834.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209,142.81 : 67,773,339.47 = 16,435,008 : x
  2. Step 2: Convert to fraction form
    45,209,142.81/67,773,339.47 = 16,435,008/x
  3. Step 3: Cross multiply
    45,209,142.81x = 67,773,339.47 × 16,435,008
  4. Step 4: Simplify right side
    45,209,142.81x = 1,113,855,376,417,253.25
  5. Step 5: Solve for x
    x = 1,113,855,376,417,253.25/45,209,142.81
  6. Step 6: Final answer
    x = 24,637,834.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.